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Better exception when an attribute does not exist

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This commit is contained in:
Chris Cameron
2017-07-20 13:05:34 -04:00
parent 5bd9415168
commit 79621dcfda
1 changed files with 6 additions and 1 deletions
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7
ICD.Common.Utils/Xml/XmlUtils.cs
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@@ -4,6 +4,7 @@ using System.Linq;
using System.Text; using System.Text;
using ICD.Common.EventArguments; using ICD.Common.EventArguments;
using ICD.Common.Properties; using ICD.Common.Properties;
using ICD.Common.Utils.Extensions;
using ICD.Common.Utils.IO; using ICD.Common.Utils.IO;
namespace ICD.Common.Utils.Xml namespace ICD.Common.Utils.Xml
@@ -67,7 +68,11 @@ namespace ICD.Common.Utils.Xml
[PublicAPI] [PublicAPI]
public static IcdXmlAttribute GetAttribute(string xml, string name) public static IcdXmlAttribute GetAttribute(string xml, string name)
{ {
return GetAttributes(xml).First(a => a.Name == name); IcdXmlAttribute output;
if (GetAttributes(xml).TryFirstOrDefault(a => a.Name == name, out output))
return output;
throw new KeyNotFoundException(string.Format("No attribute with name {0}", name));
} }
/// <summary> /// <summary>